cumulonimbus cloud Definition

cumulonimbus, thundercloud, supercell, thunderhead, cirrus cloud, thunderstorm, altocumulus, convective, cumulus cloud, vorticity, orographic, hoarfrost, spadix, anticyclonic, lightnings, filamentary, tropopause, sundog, cirrus, planetesimal, virga, cumulus, duststorm, unbranched, panicles, lapilli, seracs, spathe, thunderclouds, pyroclastic, isobars, circumstellar, counterclockwise rotation, nebulosity, bract, updrafts, meridional, graupel, umbels, whitecap, ellipsoids, outflowing, ridging, corrugation, stratovolcano, catkin, frazil, dews, metamorphic rock, vortices, isotherms, sine curve, sunward, spindrift, inflorescences, adsorbate, emittance, acoustic impedance, declivity, asymptote, zodiacal light, phreatic, sirocco, stalactite, lobate, nontropical, cyclogenesis, chromosphere, cumulous, soliton, advection, dipolar, toroid, spume, loess, exponential decay, syrtis major, cirques, trichomes, prominences, sastrugi, awns, scoria, foliation, martensite, cyclonic, magnetopause, featherlike, clayey, concavity, radiational, moulins, celestial sphere, tubercles, racemes, raincloud, bunchgrass, jovian, tetrahedron, spikelets,